GENERAL DESCRIPTION
The AD9287 is a quad, 8-bit, 100 MSPS analog-to-digital converter (ADC) with an on-chip sample-and-hold circuit designed for low cost, low power, small size, and ease of use. The product operates at a conversion rate of up to 100 MSPS and is optimized for outstanding dynamic performance and low power in applications where a small package size is critical.

FEATURES
   4 ADCs integrated into 1 package
   133 mW ADC power per channel at 100 MSPS
   SNR = 49 dB (to Nyquist)
   ENOB = 7.85 bits
   SFDR = 65 dBc (to Nyquist)
   Excellent linearity
      DNL = ±0.2 LSB (typical)
      INL = ±0.2 LSB (typical)
   Serial LVDS (ANSI-644, default)
      Low power, reduced signal option (similar to IEEE 1596.3)
   Data and frame clock outputs
   295 MHz full-power analog bandwidth
   2 V p-p input voltage range
   1.8 V supply operation
   Serial port control
      Full-chip and individual-channel power-down modes
      Flexible bit orientation
      Built-in and custom digital test pattern generation
      Programmable clock and data alignment
      Programmable output resolution
      Standby mode
  
APPLICATIONS
   Medical imaging and nondestructive ultrasound
   Portable ultrasound and digital beam-forming systems
   Quadrature radio receivers
   Diversity radio receivers
   Tape drives
   Optical networking
   Test equipment